The announcement of her marriage surprised many. In an industry where privacy is paramount, Kitano Mina chose to be relatively open about her happiness. She has stated that her work before marriage was "a chapter of youth" that she does not regret.
Mina attended and later Kōtō Junior High , where she was known among teachers and peers for her energetic personality and an unwavering willingness to help. She was a good student—particularly strong in Japanese literature and art , subjects that allowed her to express herself visually and verbally.